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endian.h: Guard against __{BIG,LITTLE}_ENDIAN being defined #114

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endian.h: Guard against __{BIG,LITTLE}_ENDIAN being defined #114

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2 changes: 2 additions & 0 deletions ccan/endian/endian.h
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Original file line number Diff line number Diff line change
Expand Up @@ -104,8 +104,10 @@ static inline uint64_t bswap_64(uint64_t val)
#endif

/* Needed for Glibc like endiness check */
#ifndef __LITTLE_ENDIAN
#define __LITTLE_ENDIAN 1234
#define __BIG_ENDIAN 4321
#endif

/* Sanity check the defines. We don't handle weird endianness. */
#if !HAVE_LITTLE_ENDIAN && !HAVE_BIG_ENDIAN
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